CN110479658B

CN110479658B - Efficient valve rod belt cleaning device

Info

Publication number: CN110479658B
Application number: CN201910842731.3A
Authority: CN
Inventors: 王国忠
Original assignee: Zhejiang Dongxin Machinery Co Ltd
Current assignee: Zhejiang Dongxin Machinery Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-03-31
Anticipated expiration: 2039-09-06
Also published as: SG10201912014SA; CN110479658A

Abstract

The invention discloses a high-efficiency valve rod cleaning device, which comprises a shell, wherein a working cavity with an opening at the right side is arranged in the shell, the left side of the working cavity is provided with a rotating component which can pass through a motor arranged on the left side of the shell, the invention adopts a semicircular gear to realize the switching of power during vertical movement and transverse movement, the valve rod control device has the advantages that the brush head can comprehensively wash the valve rod through the inner toothed ring, the cleanness degree of the valve rod during washing is guaranteed, the valve rod can smoothly move to the position between the brush heads in the symmetrical design due to the adoption of the spring and the cable, the valve rod can be smoothly lifted to the height meeting the requirement due to the adoption of the lead screw, the action of clamping or releasing the valve rod is realized due to the adoption of the valve rod control device, the existing valve core cleaning is improved, a large amount of manpower is wasted, and meanwhile, the current situation that the valve rod cannot be sufficiently cleaned in a narrow place is avoided.

Description

Efficient valve rod belt cleaning device

Technical Field

The invention relates to the field of valve rod cleaning, in particular to a high-efficiency valve rod cleaning device.

Background

The valve rod is used as one of indispensable components in the ceramic valve core, and the valve opening and closing or adjusting effect is achieved. When the valve rod is produced, various unclean matters such as dust, oil stains and the like can be attached to the valve rod, which brings great influence on the assembly work of the ceramic valve core in the later period. And the manual cleaning of the valve core wastes a large amount of manpower, and meanwhile, the valve core cannot be sufficiently cleaned in a narrow place of the valve rod. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

the manual cleaning of the valve core wastes a large amount of manpower, and meanwhile, the valve core cannot be sufficiently cleaned in a narrow place of the valve rod.

In order to solve the above problems, the present embodiment provides an efficient valve rod cleaning device, which includes a housing, a working chamber with a right opening is disposed in the housing, a rotating component is disposed on a left wall of the working chamber, the rotating component includes a first transmission shaft rotatably connected to the left wall of the working chamber, and a U-shaped frame disposed on the first transmission shaft, a reversing component is disposed on the U-shaped frame, the reversing component includes a second transmission shaft rotatably connected to the U-shaped frame and vertically symmetric to each other, a first bevel gear disposed on the second transmission shaft at an upper side, and a toothed ring disposed on an upper wall of the working chamber and engaged with the first bevel gear, a support plate rotatably connected to the second transmission shaft and vertically symmetric to each other is disposed on the U-shaped frame, a brush head component is disposed on the support plate, and the brush head component includes a housing disposed on the support plate, a chute disposed on the housing, The T-shaped sliding block is connected with the sliding groove in a sliding mode, the brush hair arranged on the T-shaped sliding block is used for cleaning the valve rod, the front wall of the working cavity is provided with a power switching device, the power switching device comprises a third transmission shaft and a semicircular gear, the third transmission shaft is rotatably connected with the front wall of the working cavity, the semicircular gear is arranged on the third transmission shaft, a T-shaped slide way is arranged on the inner wall of the upper side of the working cavity, a vertical sliding block is connected onto the T-shaped slide way in a sliding mode, a suspension plate is arranged on the lower side of the vertical sliding block, a suspension bracket is arranged on the upper wall and positioned on the left side of the suspension plate, a transverse moving assembly is arranged on the suspension bracket, a transverse plate is arranged on the suspension plate, a lifting assembly is arranged on the transverse plate, a, the clamping device comprises sliding blocks which are connected with the slide ways in a sliding mode and are symmetrical left and right.

Preferably, the casing downside is equipped with four groups of footing that support whole device, the working chamber downside is equipped with the waterslide, the working chamber downside is equipped with the collection slide that supplies to wash the valve rod after accomplishing to fall out with the external world, it is equipped with the cloth net to collect the slide downside, the working chamber upside communicates with each other with the external world and is equipped with and is located the inlet tube on first bevel gear right side, be equipped with the valve rod slide on the working chamber antetheca.

Wherein, the rotating assembly comprises a first motor arranged on the inner wall of the left side of the working cavity.

The reversing assembly comprises a first secondary belt wheel arranged at one end of the U-shaped frame far away from the second transmission shaft, a fifth transmission shaft located at the left end of the supporting plate is connected to the U-shaped frame in a rotating mode, second main belt wheels are arranged at the upper end and the lower end of the fifth transmission shaft, and a first belt is arranged between the second main belt wheel and the first secondary belt wheel.

Wherein, brush first subassembly include with the shell rotates the sixth transmission shaft of connecting and bilateral symmetry, be equipped with on the sixth transmission shaft with the cam of T type slider butt, be equipped with the second auxiliary pulleys on the sixth transmission shaft, the fixed first main band wheel that is equipped with of second transmission shaft, first main band wheel with be connected with the second belt between the second auxiliary pulleys, be equipped with the brush hair on the T type slider.

Preferably, the first primary pulley has a larger radius than the second secondary pulley.

The power switching device comprises a third secondary belt wheel arranged on the third transmission shaft and located on the front side of the semicircular gear, a second motor is fixedly arranged on the suspension plate, a seventh transmission shaft in power connection is arranged on the front side of the second motor, a third main belt wheel is arranged at the tail end of the front end of the seventh transmission shaft, and a third belt is connected between the third main belt wheel and the third secondary belt wheel.

The transverse moving assembly comprises a spring connected between the suspension bracket and the suspension plate, the suspension plate is rotatably connected with an eighth transmission shaft, a fourth bevel gear which can be meshed with the semicircular gear is arranged at the tail end of the front end of the eighth transmission shaft, a cable disc is arranged on the eighth transmission shaft, and a cable is connected between the cable disc and the suspension bracket.

The lifting assembly comprises a ninth transmission shaft which is rotatably connected with the rear wall of the working cavity and is positioned on the right side of the eighth transmission shaft, a second bevel gear which can be in meshed connection with the semicircular gear is arranged at the front end of the ninth transmission shaft, and a third bevel gear which is in meshed connection with the second bevel gear is arranged on the lead screw.

Wherein, clamping device including set up in support on the bottom plate, it has the third motor to embed on the support, the third motor left end is equipped with the tenth transmission shaft that power is connected, the tenth transmission shaft left end is equipped with the disc, it is connected with centrosymmetric eleventh transmission shaft to rotate on the disc, rotate on the eleventh transmission shaft and be connected with the connecting rod, just the connecting rod with the slider is articulated.

The invention has the beneficial effects that: the valve rod cleaning device adopts the semicircular gears, realizes the power switching during vertical movement and transverse movement, ensures the overall washing action of the brush head relative to the valve rod through the inner toothed ring, ensures the cleanness of the valve rod during washing, adopts the spring and the cable to ensure that the valve rod can smoothly move to the position between the brush heads which are symmetrically designed, adopts the design of the lead screw to ensure that the valve rod can be smoothly lifted to the height which meets the requirement, adopts the valve rod control device to realize the action of clamping or releasing the valve rod, improves the current situation that the valve core is cleaned, wastes a large amount of manpower, and cannot be sufficiently cleaned in narrow and small places of the valve rod.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of an efficient valve stem cleaning device according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is an enlarged schematic view of the "D" structure of FIG. 1;

FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a high-efficiency valve rod cleaning device, which is mainly applied to a valve rod cleaning process, and the invention is further explained by combining the attached drawings of the invention:

the efficient valve rod cleaning device comprises a shell 40, a working cavity 41 with an opening at the right side is arranged in the shell 40, a rotating assembly is arranged on the left wall of the working cavity 41, the rotating assembly comprises a first transmission shaft 39 rotationally connected with the left wall of the working cavity 41 and a U-shaped frame 37 arranged on the first transmission shaft 39, a reversing assembly is arranged on the U-shaped frame 37, the reversing assembly comprises a second transmission shaft 16 rotationally connected with the U-shaped frame 37 and symmetrical up and down, a first bevel gear 15 arranged on the second transmission shaft 16 at the upper side and a toothed ring 18 arranged on the upper wall of the working cavity 41 and meshed with the first bevel gear 15, a support plate 60 rotationally connected with the second transmission shaft 16 and symmetrical up and down is arranged on the U-shaped frame 37, a brush head assembly is arranged on the support plate 60 and comprises a shell 58 and a brush head arranged on the support plate 60, The valve stem cleaning device comprises a sliding groove 63 arranged on the shell 58, a T-shaped sliding block 64 connected to the sliding groove 63 in a sliding manner, and bristles arranged on the T-shaped sliding block 64, wherein the valve stem cleaning device is realized, the front wall of the working cavity 41 is provided with a power switching device, the power switching device comprises a third transmission shaft 67 connected with the front wall of the working cavity 41 in a rotating manner, and a semicircular gear 31 arranged on the third transmission shaft 67, different steering directions of the semicircular gear 31 are changed, and left and right power switching is realized, the inner wall of the upper side of the working cavity 41 is provided with a T-shaped slideway 24, the T-shaped slideway 24 is connected with a vertical sliding block 65 in a sliding manner, the lower side of the vertical sliding block 65 is provided with a suspension plate 28, the upper wall of the working cavity 41 is provided with a suspension bracket 20 positioned on the left side of the suspension plate 28, the, it is connected with lead screw 29 to rotate on diaphragm 23, threaded connection has bottom plate 36 on the lead screw 29, be equipped with support 68 on the bottom plate 36, be equipped with slide 71 on the support 68, be equipped with clamping device on the slide 71, clamping device include sliding connection in slide 71 and bilateral symmetry's slider 75 relies on distance between the slider 75 changes and carries out the centre gripping to the valve rod.

Beneficially, four sets of feet 42 for supporting the whole device are arranged on the lower side of the shell 40, a launching slideway 43 is arranged on the lower side of the working chamber 41, a collecting slideway 50 for allowing the cleaned valve rod to fall out is arranged on the lower side of the working chamber 41 and the outside, a net 51 is arranged on the lower side of the collecting slideway 50, a water inlet pipe 19 located on the right side of the first bevel gear 15 is arranged on the upper side of the working chamber 41 and the outside in a communication mode, and a valve rod slideway 35 is arranged on the front wall of the working chamber 41.

The rotating assembly including the first motor 38 provided to the left inner wall of the working chamber 41 will be described in detail below according to an embodiment.

According to the embodiment, the reversing assembly is described in detail below, the reversing assembly includes a first secondary pulley 48 disposed at one end of the second transmission shaft 16 far away from the U-shaped frame, the U-shaped frame 37 is rotatably connected with a fifth transmission shaft 12 located at the left end of the fulcrum plate 60, the upper and lower ends of the fifth transmission shaft 12 are provided with second primary pulleys 46, and a first belt 47 is disposed between the second primary pulleys 46 and the first secondary pulley 48.

According to the embodiment, the brush head assembly is described in detail below, the brush head assembly includes a sixth transmission shaft 57 which is rotatably connected with the housing 58 and is bilaterally symmetrical, a cam 56 which abuts against the T-shaped slider 64 is disposed on the sixth transmission shaft 57, a second secondary pulley 59 is disposed on the sixth transmission shaft 57, a first main pulley 61 is disposed at one end of the second transmission shaft 16 away from the first secondary pulley, a second belt 62 is connected between the first main pulley 61 and the second secondary pulley 59, and bristles 55 are disposed on the T-shaped slider 64, so that the valve rod can be brushed.

Advantageously, the first primary pulley 61 has a larger radius than the second secondary pulley 59, ensuring the transmission effect of the second belt 62.

According to the embodiment, the power switching device is described in detail below, the power switching device includes a third secondary pulley 83 disposed on the third transmission shaft 67 and located in front of the semicircular gear 31, the suspension plate 28 is fixedly provided with the second motor 25, a seventh transmission shaft 84 in power connection with the front of the second motor 25 is disposed, a third primary pulley 26 is disposed at the front end of the seventh transmission shaft 84, and a third belt 27 is connected between the third primary pulley 26 and the third secondary pulley 83.

According to the embodiment, the traversing assembly is described in detail below, the traversing assembly comprises a spring 21 connected between the suspension bracket 20 and the suspension plate 28, the suspension plate 28 is rotatably connected with an eighth transmission shaft 77, the front end and the tail end of the sixth transmission shaft 77 are provided with a fourth bevel gear 22 which can be in meshing connection with the semi-circular gear 31, the eighth transmission shaft 77 is provided with a cable reel 30, and a cable 79 is connected between the cable reel 30 and the suspension bracket 20.

According to the embodiment, the lifting assembly is described in detail below, the lifting assembly includes a ninth transmission shaft 85 rotatably connected to the rear wall of the working chamber 41 and located at the right side of the eighth transmission shaft 77, the front end of the ninth transmission shaft 85 is provided with a second bevel gear 32 capable of being engaged with the semicircular gear 31, and the lead screw 29 is provided with a third bevel gear 33 engaged with the second bevel gear 32.

According to the embodiment, the clamping device is described in detail below, and the clamping device includes a bracket 68 disposed on the bottom plate 36, a third motor 69 is embedded in the bracket 68, a tenth transmission shaft 70 for power connection is disposed at a left end of the third motor 69, a disc 86 is disposed at a left end of the tenth transmission shaft 70, an eleventh transmission shaft 73 with central symmetry is rotatably connected to the disc 86, a connecting rod 72 is rotatably connected to the eleventh transmission shaft 73, and the connecting rod 72 is hinged to the sliding block 75.

The steps of using an efficient valve stem cleaning device herein are described in detail below with reference to fig. 1-6:

initial state: the distance between the sliders 75 is large, and the tooth surface of the semicircular gear 31 faces downward.

When the valve rods are distributed on the valve rod slide way 35 in order, the third motor 69 is started to rotate the ninth transmission shaft 70 anticlockwise so as to drive the slide block 75 to slide through the circular disc 86, the tenth transmission shaft 73 and the connecting rod 72 in sequence, so that the distance between the front slide block 75 and the rear slide block 75 is reduced to clamp the valve rods, at this time, the third motor 69 is closed, the second motor 25 is started to rotate the third main belt wheel 26 anticlockwise so as to drive the bottom plate 36 to move upwards through the third belt 27, the third secondary belt wheel 83, the third transmission shaft 67, the semicircular gear 31, the second bevel gear 32, the third bevel gear 33 and the lead screw 29 in sequence, when the semicircular gear 31 is meshed with the fourth bevel gear 22, the cable 79 is wound through the semicircular gear 31, the fourth bevel gear 22, the eighth transmission shaft 77 and the cable disc 30 in sequence, so as to drive the suspension plate 28 to move leftwards, the spring 21 accumulates elastic potential energy, and, at this time, the second motor 25 is turned off, the first motor 38 is started, the first transmission shaft 39 rotates counterclockwise, the support plate 60 is driven to rotate continuously through the U-shaped frame 37 in sequence, the first bevel gear 15, the upper first secondary pulley 48, the upper first belt 47, the upper second primary pulley 46, the fifth transmission shaft 12, the lower second primary pulley 46, the lower first belt 47, the first secondary pulley 48 and the second transmission shaft 16 drive the first primary pulley 61 to rotate counterclockwise, the second belt 62, the second secondary pulley 59, the sixth transmission shaft 57 and the cam 56 drive the bilaterally symmetrical T-shaped sliders 64 to move back and forth, the brush bristles 55 are driven to move back and forth, the valve rod is washed, after the valve rod is washed, the first motor 38 is turned off, the second motor 25 is started, the seventh transmission shaft 84 rotates clockwise, and the valve rod is washed through the third primary pulley 26 in sequence, The third belt 27, the third secondary pulley 83, the third transmission shaft 67, the semi-circular gear 31, the fourth bevel gear 22, the eighth transmission shaft 77, the cable drum 30 release the cable 79, at which time the spring 21 releases elastic potential energy, thereby pushing the suspension plate 28 to move rightward, and when the valve stem moves to the upper side of the collection chute 50, the third motor 69 is started, the ninth transmission shaft 70 is rotated clockwise, so that the sliding blocks 75 are driven to slide by the disc 86, the disc 86 and the tenth transmission shaft 73 in sequence, the distance between the front sliding block 75 and the rear sliding block 75 is increased, thereby releasing the valve stem, which falls through the collecting chute 50 into the cloth 51, at which point the third motor 69 is switched off, when the semi-circular gear 31 is meshed with the second bevel gear 32, the bottom plate 36 is driven to move downwards through the semi-circular gear 31, the second bevel gear 32, the third bevel gear 33 and the screw 29 in sequence, and the initial state is recovered, so that the next work is facilitated.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. An efficient valve rod cleaning device comprises a shell, wherein a working cavity with an opening at the right side is arranged in the shell, a rotating assembly is arranged on the left wall of the working cavity, and the rotating assembly comprises a first transmission shaft and a U-shaped frame, wherein the first transmission shaft is rotatably connected with the left wall of the working cavity;

the U-shaped frame is provided with a reversing assembly, the reversing assembly comprises a second transmission shaft which is rotatably connected with the U-shaped frame and is symmetrical up and down, a first bevel gear arranged on the second transmission shaft at the upper side, and a toothed ring arranged on the upper wall of the working cavity and meshed and connected with the first bevel gear, and the U-shaped frame is provided with a support plate which is rotatably connected with the second transmission shaft and is symmetrical up and down;

the support plate is provided with a brush head assembly, and the brush head assembly comprises a shell arranged on the support plate, a sliding groove arranged on the shell, a T-shaped sliding block connected with the sliding groove in a sliding mode, and bristles arranged on the T-shaped sliding block;

be equipped with power auto-change over device on the working chamber antetheca, power auto-change over device include with the working chamber antetheca rotates the third transmission shaft of connecting, set up in last half round gear of third transmission shaft, be equipped with T type slide on the inner wall of working chamber upside, sliding connection has vertical slider on the T type slide, vertical slider downside is equipped with and hangs the board, the upper wall is equipped with and is located hang the left outrigger of board, be equipped with the sideslip subassembly on the outrigger, be equipped with the diaphragm on hanging the board, be equipped with lifting unit on the diaphragm, it is connected with the lead screw to rotate on the diaphragm, threaded connection has the bottom plate on the lead screw, be equipped with the support on the bottom plate, be equipped with the slide on the support, be equipped with clamping device on the slide, clamping.

2. A high efficiency valve stem cleaning apparatus as defined in claim 1, wherein: the casing downside is equipped with four group's footing of supporting whole device, the working chamber downside is equipped with the waterslide, the working chamber downside is equipped with the collection slide that supplies to wash the valve rod after accomplishing to fall out with the external world, it is equipped with the cloth net to collect the slide downside, the working chamber upside communicates with each other with the external world and is equipped with and is located the inlet tube on first bevel gear right side, be equipped with the valve rod slide on the working chamber antetheca.

3. A high efficiency valve stem cleaning apparatus as defined in claim 1, wherein: the rotating assembly comprises a first motor arranged on the inner wall of the left side of the working cavity.

4. A high efficiency valve stem cleaning apparatus as defined in claim 1, wherein: the reversing assembly comprises a first secondary belt wheel arranged at one end of the U-shaped frame far away from the second transmission shaft, the U-shaped frame is rotatably connected with a fifth transmission shaft located at the left end of the supporting plate, second main belt wheels are arranged at the upper end and the lower end of the fifth transmission shaft, and a first belt is arranged between the second main belt wheel and the first secondary belt wheel.

5. A high efficiency valve stem cleaning apparatus as defined in claim 1, wherein: the first subassembly of brush includes with the shell rotates the sixth transmission shaft of connecting and bilateral symmetry, be equipped with on the sixth transmission shaft with the cam of T type slider butt, be equipped with the second auxiliary pulleys on the sixth transmission shaft, the fixed first main band wheel that is equipped with of second transmission shaft, first main band wheel with be connected with the second belt between the second auxiliary pulleys, be equipped with the brush hair on the T type slider.

6. A high efficiency valve stem cleaning apparatus as defined in claim 5, wherein: the first primary pulley has a larger radius than the second secondary pulley.

7. A high efficiency valve stem cleaning apparatus as defined in claim 1, wherein: the power switching device comprises a third auxiliary belt wheel arranged on the third transmission shaft and located on the front side of the semicircular gear, a second motor is fixedly arranged on the suspension plate, a seventh transmission shaft in power connection is arranged on the front side of the second motor, a third main belt wheel is arranged at the tail end of the front end of the seventh transmission shaft, and a third belt is connected between the third main belt wheel and the third auxiliary belt wheel.

8. A high efficiency valve stem cleaning apparatus as defined in claim 1, wherein: the transverse moving assembly comprises a spring connected between the hanging support and the hanging plate, the hanging plate is rotatably connected with an eighth transmission shaft, a fourth bevel gear which can be meshed with the semicircular gear is arranged at the tail end of the front end of the eighth transmission shaft, a cable disc is arranged on the eighth transmission shaft, and a cable is connected between the cable disc and the hanging support.

9. A high efficiency valve stem cleaning apparatus as defined in claim 8, wherein: the lifting assembly comprises a ninth transmission shaft which is rotatably connected with the rear wall of the working cavity and is positioned on the right side of the eighth transmission shaft, a second bevel gear which can be meshed with the semicircular gear is arranged at the front end of the ninth transmission shaft, and a third bevel gear which is meshed with the second bevel gear is arranged on the lead screw.

10. A high efficiency valve stem cleaning apparatus as defined in claim 1, wherein: clamping device including set up in support on the bottom plate, it has the third motor to embed on the support, the third motor left end is equipped with the tenth transmission shaft that power is connected, the tenth transmission shaft left end is equipped with the disc, it is connected with centrosymmetric eleventh transmission shaft to rotate on the disc, rotate on the eleventh transmission shaft and be connected with the connecting rod, just the connecting rod with the slider is articulated.